Grace274 New Member May 13, 2012 #1 If I upgrade my pistons will it have to be machined or can you just swap them out?
Trekk New Member Registered VIP May 13, 2012 #2 You talking about the block? No it doesnt "need" to be done, however it would be kind of stupid not to. You should at least hone it.
You talking about the block? No it doesnt "need" to be done, however it would be kind of stupid not to. You should at least hone it.
